IEC 60974-1 Ed. 3.0被替代
Arc welding equipment Part 1: Welding power sources
出版：International Electrotechnical Committee
专家解读视频
Is applicable to power sources for arc welding and allied processes designed for industrial and professional use. Specifies safety and performance requirements of welding power sources and plasma cutting systems.
PN EN 60974-1:2007 - Identical
GOST R IEC 60974-1:2004 - Identical
OVE/ONORM EN 60974-1:2006 - Identical
BS EN 60974-1:2005 - Identical
BS 638-6:1984 - Similar
BS 638-3:1979 - Similar
I.S. EN 60974-1:2005 - Identical
NEN EN IEC 60974-1:2005 - Identical
BS 638-7:1984 - Similar
SN EN 60974-1:2005 - Identical
UNE 20821:1990 - Identical
CEI EN 60974-1 Ed. 3 (2006) - Identical
DIN EN 60974-1 (2006-07) - Identical
SS EN 60974-1 Ed. 3 (2005) - Identical
CSA E60974.1:2000 (R2010) - Similar
UNE EN 60974-1:2006 - Identical
BS 638-2:1979 - Similar
ONORM OVE EN 60974-1:1998 - Identical
VDE 0544-1:2006 - Identical
NF EN 60974-1:2006 - Identical
JIS C 9300:1999 - Equivalent
